LAOS Laser

I'm trying to track down the bug. It seems as if the first "7 101 XXX" line in my files is not recognized, if the job is not the first one. It starts with the last power from the last job. Further "7 101" statements seem to be read correctly.

I am now able to compile the source on my own, so I will send a pull-request, as soon as I found the bug. Also there are a number of "break" statements missing in the LaosMotion.cpp... but they don't seem to do any harm as far as I can tell.

BTW: I'm using the firmware without a display.

I think there is a general bug, which causes the beginning of all not-first files to be misinterpreted.
I can see the following behavior:

• Laser powered on
  • laser moves to home (top-right in my case)
• Send a job containing 2 rectangles with different power
  • laser executes job properly
  • laser moves to rest (top-left in my case)
• Send same job again
  • laser moves to (0,0) (lower-left in my case) !!!! why?
  • laser executes job, but both rectangles with the power of the second rectangle
  • laser moves to rest (top-left in my case)

If I continue sending this job, the behavior stays the same.
My guess is, that there is some problem with reading the file, such that the first lines somehow yield the "goto 0,0" and the power is ignored. Or is the going to 0,0 somewhere in the code? I can't find it.